Jan 6, 2016 06:43
8 yrs ago
1 viewer *
English term

1.3-fold curve

English to Russian Science Biology (-tech,-chem,micro-)
The sample relative potency is determined by comparing the 1.3-fold curves generated for each control and sample tested to the assay standard curve using Parallel-Line Analysis 2.0 software

Proposed translations

3 hrs
Selected

кривые при 1,3-кратном изменении номинальной концентрации активного вещества

Программа Parallel-Line Analysis (или ее росссийский аналог Паралайн) позволяет проверить, в каких границах (т.е. при каких отклонениях) номинальной концентрации активного вещества (например, в таблетках) сохраняется относительная активность препарата, о чем судят по параллельности калибровочного графика и графиков (высвобождения, связывания и т.п. - возможно изучение различных параметров) для измененной концентрации. При этом под "изменением" понимается как уменьшение, так и увеличение концентрации.

Описание программы:
http://www.bioassay.de/

Пример из статьи:
While release assays are traditionally
based on bioassays, ligand-binding assays (20, 31) can
be considered when the mechanism(s) of action is/are
defined provided that the assays reflect the mechanism
of action (MOA). While kinetic data is useful for in-process
characterization and batch-to-batch comparison, release
assays require that the ligand-binding assays produce a
product concentration that reflects the pharmacological
activity (potency assay). Release assays are often based on
relative comparisons and parallel line/parallel logistic analysis
with defined conditions for equivalence (32).
...
R2 values were further plotted versus the
logarithm of the concentration of the CrossMAb (Fig 6C) and
similar plots were obtained from experiments using deviating
concentrations of the CrossMAb and stressed samples.
Parallel line analysis, PLA, of these curves showed that the
assay was applicable for potency estimates in the range
from 60% to 140% of the nominal concentration.
http://tinyurl.com/gvnz58w
(см. Рис. 6В)
_____________________________________

Something went wrong...
4 KudoZ points awarded for this answer.
1 hr

кривая на 1,3-кратного увеличения/кривая с 1,3-кратным увеличением

Hazard Ratio in Clinical Trials
www.ncbi.nlm.nih.gov › ... › PubMed Central (PMC)
Time-to-event curves analyzed by Cox proportional hazards regression are ... The groups are compared by a time-to-event analysis (survival analysis) (1, 7). ... ratio shown] times faster,” “hazard ratios indicate a 1.3 to 1.5-fold faster time,” ...


Activity of the detoxificative enzyme system and ...
eco.nsc.ru/.../Dubovskiy%20%20Mix%20Fungi-Aktelik...
insecticide treatment led to a 1.3-fold increase in encapsula- ... инсектицидом приводили к 1,3-кратному увеличению .... For calibration curve bovine se-.
Something went wrong...
Term search
  • All of ProZ.com
  • Term search
  • Jobs
  • Forums
  • Multiple search